Take a look at DDD #1: Icing "Mellow" VS. Color Club "Wham! POW!" (which happens to be my favorite neon EVER - try it on your toes sometime, it's the best)
OK, I know this is a little backwards, but I wanted to show you the mani without the bottles first.
Then, with the bottles.....so you could decide which one is which. (before I tell you, of course)
Both of these bottle pics were taken with both colors, alternating, on my nails...(see below)
So, I have to tell you that I did all the comps very scien"tiff"ically - (scientifically). I put them in alphabetical order by brand name, so Color Club was on my 1st and ring, Icing was on my middle and pinky (even in the 1st mani and separate bottle pics)...get it? Yeah, lame-o, but I knew if I didn't keep it consistent, I'd never remember which was which.